A192902 Number of nXnXn triangular 0..6 arrays with each element equal to at least two neighbors and with new values 0..6 introduced in row major order

0, 1, 1, 10, 93, 6350, 776556, 420484542

Offset

1,4

Links

Table of n, a(n) for n=1..8.

Example

Some solutions for 7X7X7
........0..............0..............0..............0..............0
.......0.0............0.0............0.0............0.0............0.0
......1.1.2..........1.1.1..........1.0.2..........1.1.0..........1.2.2
.....3.1.2.2........0.1.1.2........1.1.2.2........2.1.0.0........1.1.2.3
....3.3.4.4.4......0.0.1.2.2......3.0.0.4.4......2.2.2.3.3......4.4.2.3.3
...5.5.4.4.4.6....3.4.4.5.2.6....3.3.0.5.4.6....4.4.2.5.3.6....5.4.6.2.2.5
..5.5.4.4.4.6.6..3.3.4.5.5.6.6..3.3.3.5.5.6.6..4.4.4.5.5.6.6..5.5.6.6.2.5.5

Crossrefs

Sequence in context: A192899 A192900 A192901 * A192903 A050793 A281203

Adjacent sequences: A192899 A192900 A192901 * A192903 A192904 A192905

Keyword

nonn

Author

R. H. Hardin Jul 12 2011

Status

approved